Mathematics Middle School

What is the approximate equation of this line of best fit in slope-intercept form?

y = −13x + 13 over 10
y = negative 13 over 10x + 13
y = negative 10 over 13x + 13
y = −13x + 10 over 13

What Is The Approximate Equation Of This Line Of Best Fit In Slope-intercept Form? Y = 13x + 13 Over

Answers

Answer 1

Answer:

Step-by-step explanation:

y = negative 13 over 10x + 13 is the best choice.  (0, 13) is the y-intercept.  If we begin at (0, 13) and move approximately 10 units to the right, y decreases by 13, so the slope is m = -13/10.

Writing y = negative 13 over 10x + 13   as  y = negative 13 over 10  plus 13 would be clearer.  We must emphasize that the slope is -13/10 and that this should be enclosed in parentheses:  y = (negative 13 over 10)x + 13.

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Write a real-world problem that could be represented by 5x+ 30 ≥ 90.

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If Jamie is selling bags of carrots for $5 each and already has $30 what would he use to calculate how much money he made

the cool-o-toys factory produced at least 90 toys today. Its production is dependent on how many workers there were. Each worker produces 5 toys a day and all of the workers produce 30 additional toys. What are possible answers?

which of the following are zeros in the equation x (x - 3)(x + 6)(x - 7) = 0

Answers

Answer:

The given polynomial x(x -3)(x +6)(x -7)= 0 is of degree 4. Therefore, it has 4 zeros as follows. So, x = 3 is the second zero. So, x = -6 is the third zero.

Step-by-step explanation:

I think the answer is x^3+3x^2-18x

please help asapppp!!! i have a "f" in my math classssss!!!!!!!

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Answer:

Let x = # of hours Sophia spends ironing shirts

Let y = # of hours London spends ironing shirts

Equations: x + y = 11 and 40x + 25y= 365

Step-by-step explanation:

If Sophia and London worked a combined 11 hours, then one of our equations is : x + y = 11

They also note that Sophia and London both ironed 365 shirts, and Sophia irons 40 shirts per hour while London can iron 25 shirts per hour. Our next equation is : 40x + 25y= 365

Identifying Triangle Congruence​​

Answers

I'm not sure but I think if so

1 SAS

2 SSS

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A newborn puppy is equally likely to be male or female. what is the probability that the first four puppies that a dog gives birth to are female

A) 1/2
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Answers

Answer:

i think its C

Step-by-step explanation:

sorry if wrong ( can i have brainliest)

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Simple, find where the lines intersect and use it’s ordered in both linear equations to check your work.

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Answer:

Part A

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Its data between Q1 and Q3 ⇒ between 5 and 9

Part C

Its data to the left from Q1 ⇒ 5

Aaron has 14 2/5 feet of rope. *He cuts it equally into 2 pieces. *He then cuts 1 of these pieces into 2/5 foot sections. How many sections, that are 2/5 foot long, does Aaron have?

Answers

He has 18 sections that are 2/5 feet long plz mark me branliest
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Two angles are complementary. One angle is 52°.
How many degrees is the other angle?
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Answers

Answer:

you are correct :)

Step-by-step explanation:

complementary angels equal 90 degrees so you do 90-52

supplementary angels on the other hand, equal 180 degrees

It is 38° because complementary is 90° so 90° - 52° = 38°
Good Job!

solve -8 = 1.3m - 2.1m

Answers

Answer:

sd sad a

Step-by-step explanation:

Answer: M=10.
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Answers

Answer:

X = 14

Step-by-step explanation:

For me, I did was add 12 and 16 which equals 28 then I divide it by the 2 sides and that how I got my answer

Hope it helps

Mk, i don’t know if this is hundred percent correct. Alright so, first add 12 and 16. Those two numbers equal 28. Every triangle equals 180, so if you subtract 28 from 180 that equals 156. The missing X is 156! Sorry if the explanation is kinda bad. My english isn’t very good. Also, if you need your answer to be rounded to the nearest tenth, it will be 160. Hope this helps!

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Answers

kailenakelly is cancelled!!

Caroline is making a triangular flag with a base of 10 feet and a height of 8 feet. What is the area of the frame? What does the equation look like when you substitute values for the variables in the formula?

Answers

Answer:

40

Step-by-step explanation:

40 because I am smart

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Answer:

The radius is: 3.5

The diameter is: 7

Step-by-step explanation:

The radius is always half of the diameter!

Good luck!

Answer:

The radius is 3.5 cm and the diameter is 7 cm

Step-by-step explanation:

The diameter is the line that is already drawn. And the radius is just half of the diameter which means it is 3.5 cm.

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Answer:

0

1

3

(3 1/2 times 2 equals 7/2 times 2/1 which equals 7)

7

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Order:

0

1

3

7

15

Answer:

0

1

3

7

15

Step-by-step explanation:

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Answers

The first answer is it has a 1/2 chance landing on heads or tails (%50)

Answer:

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Step-by-step explanation:

Solve the inequality.

−2x+27>21

Which answer represents the solution set?

A. x<−3

B. x>−3

C. x<3

D. x>3

Answers

Answer:

C

Step-by-step explanation:

https://www.mathpapa.com/algebra-calculator.html

Answer:

C.x<3

Step-by-step explanation:

-2x+27>21     Subtract 27 from both sides

-2x>-6    divide both sides by -2 and since your dividing by a negative flip the inequality sign.

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Hi please help me with this questions and don’t post a virus link or your getting reported

Answers

Answer:

Step-by-step explanation:

I would help, but I don't get the picture.

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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When and image is dilated, the area of the new image is the [blank] of the [blank] of the original figure and the [blank] factor [blank] A dilation with a scale factor greater than [blank] is an [blank] and a scale factor less than [blank] is a [blank].
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Step-by-step explanation:

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Answers

Answer:

Step-by-step explanation:

Area is + 111.6 square meters

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Answers

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Answers

Answer:

Can You Mark Brainliest If I get right? I hope this helps! :)

Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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Step-by-step explanation:

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Answers

Answer:

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Answers

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